http://livedocs.adobe.com/ Macromedia LiveDocs - online documentation with user feedback. Copyright 2009, Macromedia, Inc. 2009-11-25T18:46:53 en-us http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/fl/transitions/easing/Back.html#82814 I've been using the Tween class with the Back easing function but I can't see a way to set the overshoot. Back is the only easing method that has the abililty to overshoot but the Tween class makes no allowance for this extra parameter. Is there a way to set the overshoot using the Tween class? weesue 0 0 2008-04-09T08:51:19 http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/fl/transitions/easing/Back.html#82142 The Back class methods aren't really designed to be called directly, unless you're writing your own tweening engine and just want to use these tweening algorithms.<br><br>In other words, you aren't supposed to set the parameters directly in your code. Instead, you create a Tween instance describing the tween effect you want, and that Tween instance calls the appropriate tweening algorithm (such as Back.easeOut() ) as part of the process of creating the tween effect. adbe_paul 1 0 2008-03-20T12:03:06 http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/fl/transitions/easing/Back.html#82093 How can you set the parameter s for Back.easeOut() using this example? weesue 0 0 2008-03-19T06:02:41 http://livedocs.adobe.com/flash/9.0/ActionScriptLangRefV3/fl/transitions/easing/Back.html#81808 We need an example that shows how to set Back.easeOut()'s parameters. This example shows how to use Tween() I can find no examples that show how to set easing function parameters directly. michael.prescott 0 0 2008-03-11T19:53:54